Automobile part machining and positioning device and using method

By designing a processing and positioning device for automotive parts including a support table, an adjustment table, a positioning mechanism, a lateral drive assembly and a longitudinal drive assembly, the problems of low accuracy and poor versatility of the traditional positioning method are solved, and efficient and accurate component positioning and processing are achieved.

CN119973678APending Publication Date: 2025-05-13CHONGQING JULIANG MASCH MFG CO LTD
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Patent Information

Application Number
CN202510309457.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

Traditional automotive parts processing and positioning methods have problems such as low positioning accuracy, poor versatility, low production efficiency and complex operation, and it is especially difficult to adapt to the processing of parts with complex shapes and curved surfaces.

Method used

A vehicle parts processing positioning device is designed, including a support table, an adjustment table, a positioning mechanism, a lateral drive assembly and a longitudinal drive assembly. Through the coordinated work of these components, precise positioning and adjustment of the parts in multiple directions is achieved.

Benefits of technology

It improves positioning accuracy, enhances the versatility of the device, improves production efficiency, simplifies operating procedures, reduces production costs, and significantly improves the overall quality of automotive parts processing.

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Patent Text Reader

Abstract

The invention discloses an automobile part machining and positioning device. The automobile part machining and positioning device comprises a machining mechanism used for machining parts. A supporting table is arranged on one side of the machining mechanism, is used in cooperation with the machining mechanism and is used for supporting the adjusting table. The adjusting table is arranged on the supporting table in a sliding mode and used for positioning the positioning mechanism; the positioning mechanism is arranged on the adjusting table in a sliding mode, detachably connected with the adjusting table through a fixing assembly and used for positioning parts; the transverse driving assembly is arranged on the supporting table and used for driving the adjusting table to move transversely; the longitudinal driving assembly is arranged on the adjusting table and used for driving the positioning mechanism to move longitudinally. According to the invention, many problems existing in a traditional positioning mode are effectively solved, the positioning precision is improved, the universality is enhanced, the production efficiency is improved, the operation convenience is optimized, and the cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts processing, and in particular to an automobile parts processing positioning device and a use method thereof. Background Art

[0002] In the era of vigorous development of the automobile industry, the processing quality and precision of automobile parts have become the core factors that determine the overall performance, safety and comfort of the automobile. As a key link in the entire processing process, the accuracy of parts processing and positioning is directly related to the final quality of the product. It occupies a pivotal position in the automobile production chain. However, with the continuous progress of the automobile industry, the traditional automobile parts processing and positioning methods have gradually exposed many problems and are difficult to meet the industry's growing development needs; From the perspective of positioning accuracy, traditional positioning devices generally have the disadvantages of simple structure and single function. Most traditional positioning devices rely only on a few fixed claws or pads to fix parts, and in actual operation, there are still a lot of cases where manual positioning is used. In the past, the shape and structure of automobile parts were relatively conventional. This simple positioning method combined with manual positioning may barely meet basic needs. Manual workers rely on experience to judge the placement of parts. Although the positioning can be fine-tuned to a certain extent, this method is greatly affected by human factors. Different workers have different operating habits and proficiency, and the accuracy of positioning is difficult to guarantee. Nowadays, the design of automobile parts is becoming increasingly complex and diverse, and a large number of parts with irregular shapes and numerous curved surfaces are constantly emerging. For such complex parts, traditional positioning methods are incapable of constraining their various degrees of freedom. Coupled with the uncertainty of manual positioning, the displacement caused by positioning during the processing process is becoming more and more serious, which seriously affects the processing accuracy. For example, when processing some automobile engine intake manifolds with complex curved surfaces, it is difficult for humans to accurately judge their optimal positioning angles, and traditional positioning devices cannot be effectively fixed, resulting in easy displacement of parts during the processing, making it difficult for the dimensional accuracy of the processed products to meet the standard requirements; In terms of versatility, traditional positioning devices also face severe challenges. Since automobile parts of different types and sizes need to be adapted to specific positioning devices during processing, companies have to invest a lot of money to purchase positioning equipment of various specifications. Taking automobile wheels and interior parts as an example, the two are very different in shape, size and processing technology, and require completely different positioning devices, which undoubtedly greatly increases the production costs of the company. Not only that, when companies are producing parts for different models, frequent replacement of positioning devices will not only consume a lot of time and manpower and reduce production efficiency, but may also further affect product quality and weaken the company's competitiveness in the market due to improper debugging during equipment replacement. In the process of replacing the positioning device, the participation of manual positioning also increases the complexity and uncertainty of the operation. After each replacement of the positioning device, manual labor needs to re-explore and determine the new positioning method, which is not only time-consuming and labor-intensive, but also prone to errors, further affecting the smooth progress of production.

[0003] Therefore, those skilled in the art are committed to providing an automotive parts processing positioning device and a method for use that can solve the above-mentioned technical problems. Summary of the invention

[0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide an automobile parts processing positioning device and a use method that can effectively solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides an automobile parts processing and positioning device, comprising a processing mechanism for processing parts; one side of the processing mechanism is provided with: A support table, used in conjunction with the processing mechanism, is used to support the adjustment table; An adjustment table, slidably mounted on the support table, for positioning the positioning mechanism; A positioning mechanism, slidably mounted on the adjustment platform and detachably connected to the adjustment platform via a fixing assembly, for positioning components; A lateral drive assembly, arranged on the support platform, for driving the adjustment platform to move lateraly; The longitudinal drive assembly is arranged on the adjustment platform and is used for driving the positioning mechanism to move longitudinally.

[0006] Furthermore, two handles are provided on both sides of the support platform, and a box door is provided between the two handles on the same side; The upper end surface of the support platform is provided with two support seats, and the adjustment platform is slidably connected with the support platform through the support seats.

[0007] Furthermore, two guide rails are provided at the lower end of the adjusting platform, and limit blocks are provided at both ends of each guide rail which can be removed by screws. Each guide rail is used in sliding cooperation with two slide seats provided at the upper end of each support seat, and a plurality of long strip openings are provided on the adjusting platform, and a positioning block is provided at each of the long strip openings. Each positioning block is driven by a longitudinal driving assembly to move along the length direction of the long strip opening. Each positioning block is used to position the positioning mechanism and drive the positioning mechanism to move longitudinally. A plurality of first positioning holes are provided along the length direction of the positioning block.

[0008] Furthermore, the positioning mechanism includes a positioning plate, the positioning plate is provided with a second positioning hole used in conjunction with each of the first positioning holes, the positioning plate is provided with a positioning base, the positioning base is provided with two positioning members for clamping components, the positioning base is provided with a plurality of first adjusting screw holes for adjusting the positioning members, each of the positioning members is positioned with the positioning plate after a positioning screw passes through the second adjusting screw hole and the first adjusting screw hole provided on the positioning member, and the positioning plate is detachably connected to the positioning block via the fixing assembly.

[0009] Further, the fixing assembly includes an outer cylinder and a locking head, a positioning screw is provided at the lower end of the locking head, the lower end of the positioning screw is connected to the upper end of the compression spring, and the lower end of the compression spring is connected to the upper end of the limiter; The limiting member includes a connecting block, the upper end of the connecting block is connected to the lower end of the compression spring, the lower end of the connecting block is connected to the upper end of the extension section, the cross section from the lower half to the lower end of the extension section gradually becomes smaller to form a clamping section, and a positioning column is provided at the lower end of the clamping section; The upper half of the inner part of the outer cylinder is provided with a positioning cavity, the inner wall of the positioning cavity is provided with an internal thread used in conjunction with the positioning screw, the lower half of the inner part of the outer cylinder is provided with a guide cavity with an inner diameter smaller than that of the positioning cavity, and the compression spring, the connecting block, the clamping section and the positioning column are all arranged in the guide cavity; The lower half of the guide cavity is provided with at least two circular openings, each of which is provided with a positioning ball, the clamping section is used to push a part of the positioning ball out of the outer cylinder through the circular opening, and the guide cavity is provided with a positioning groove used in conjunction with the positioning column; The first positioning hole comprises a positioning section, and a spherical extension section having an inner diameter larger than that of the positioning section is provided below the positioning section, and a positioning inclined surface used in cooperation with the positioning ball is formed at the connection between the spherical extension section and the positioning section.

[0010] Furthermore, the transverse drive assembly includes a rack arranged on the inner wall of the support seat, a support frame is arranged at the lower end of the adjustment platform, a transverse drive motor is arranged on the support frame, the output end of the transverse drive motor is connected to the lower end rotation of the adjustment platform, and is sleeved with a gear disk engaged with the rack.

[0011] Further, the longitudinal drive assembly includes a longitudinal drive motor arranged in a power box, the power box is arranged at the lower end of the adjusting platform, the output end of the longitudinal drive motor extends out of the power box and is connected to the rear end of the driving screw, the front end of the driving screw is rotatably connected to the support seat, the support seat is detachably arranged at the lower end of the adjusting platform, two adjusting seats are threadedly sleeved on the driving screw, the upper end of each adjusting seat is respectively connected to the lower end of each mounting plate, the two sides of each mounting plate are respectively slidably sleeved on each guide rod, the two ends of each guide rod are respectively connected to the lower end of the adjusting platform through each fixing block, the lower end of each positioning block is simultaneously connected to each mounting plate, and the two positioning blocks located in the same long strip opening are connected by a cross bar.

[0012] Further, pulleys are arranged at the four corners of the bottom of the support platform, a mounting opening is provided at the bottom of the support platform, a transverse positioning platform and a longitudinal positioning platform are arranged at the mounting opening, and arc grooves respectively penetrating the transverse positioning platform and the longitudinal positioning platform are arranged at the lower ends of the transverse positioning platform and the longitudinal positioning platform; The support platform is located on a base plate, a slope is provided on the front half of the base plate, a mounting groove is provided on the base plate, pulley guide grooves extending to the slope are provided on both sides of the mounting groove, and two positioning components are provided on the base plate; The positioning assembly includes a positioning cylinder, the output end of which is connected to the lower end of the lifting plate, guide columns are slidably penetrated on two guide seats, each of the guide columns is connected to the lower end of the lifting plate, and the upper end of the lifting plate is provided with a positioning cylinder used in conjunction with each of the arc grooves, which is rotatable through a bracket; a secondary buffer plate is provided at the front end of the support table, and a main buffer plate used in conjunction with the secondary buffer plate is provided at the front end of the processing mechanism, and the buffer surfaces of the secondary buffer plate and the main buffer plate are both provided with a rubber layer.

[0013] Furthermore, a cavity for the adjustment platform to move is provided on the processing mechanism, an operation panel is provided on the processing mechanism, two sides of the processing mechanism are detachably connected to the support platform through connecting strips, and a tightening block connected to the processing mechanism is provided above each of the connecting strips; Bosses are provided on both sides of the upper end of the support platform, wherein a slot is provided at the upper end of any boss, and a fixing piece is rotatably provided on the outer side of each boss, and a waste collection tray with an opening facing upward is provided between each fixing piece, and a convex ridge used in conjunction with the slot is provided at the lower end of the waste collection tray.

[0014] The method for using the automobile parts processing positioning device comprises the following steps: First, the component is placed on the positioning base of the positioning mechanism; the positioning screw is passed through the second adjusting screw hole on the positioning member and the first adjusting screw hole on the positioning base in sequence; The lateral drive assembly is started, and the lateral drive motor starts to work, driving the gear plate to rotate; the gear plate is tightly meshed with the rack on the inner wall of the support seat, thereby driving the adjustment platform to move horizontally; When the longitudinal drive assembly is started, the longitudinal drive motor drives the drive screw to rotate; the adjustment seat threaded on the drive screw will move along the axial direction of the screw. Since the upper end of the adjustment seat is connected to the mounting plate, and the lower end of the positioning block is connected to the mounting plate, the positioning block will move synchronously with the adjustment seat; the positioning block moves along the long strip opening on the adjustment table, and then drives the positioning mechanism to realize longitudinal movement, so as to accurately adjust the longitudinal position of the parts; When connecting the positioning mechanism with the positioning block, first accurately insert the outer cylinder into the second positioning hole of the positioning plate and the first positioning hole of the positioning block, and then rotate the locking head; as the locking head rotates, its positioning screw moves downward in the outer cylinder, exerting downward pressure on the compression spring; after the compression spring is subjected to pressure, it pushes the extension section to move downward, thereby driving the clamping section to move downward together; after the clamping section moves downward, it contacts the positioning ball and squeezes the positioning ball outward, so that a part of the positioning ball extends out of the outer cylinder and enters the ball extension section; at this time, the positioning inclined surface plays a role to limit the positioning ball, thereby realizing the positioning of the positioning mechanism; when disassembly is required, it is only necessary to rotate the locking head in the opposite direction to move the clamping section upward, release the squeezing force on the positioning ball, and complete the disassembly; In the processing stage, the processing mechanism processes the positioned parts; when the device needs to be fixed, if the processing mechanism is not needed for processing, but the processing is performed by the operator holding the processing equipment, the support table can be separated from the processing mechanism and the support table can be used alone; and the support table that needs to be used in conjunction with the processing mechanism can also be quickly moved to the bottom of the processing mechanism; the specific moving method is: push the support table onto the substrate, at which time each pulley will accurately fall into each pulley guide groove, and the auxiliary buffer plate will contact the main buffer plate; the rubber layer on the buffer surface can effectively reduce the impact force generated during processing, and play a good protective role for the device and parts; at this time, the horizontal positioning table and the longitudinal positioning table are just located above each positioning component, and the positioning cylinder is started, and its extended piston rod drives the lifting plate to rise, so that the positioning cylinder is accurately embedded in the arc groove of the horizontal positioning table and the longitudinal positioning table at the bottom of the support table, thereby realizing the positioning of the device on the substrate; In terms of waste collection and buffering, the waste generated during the processing will naturally fall into the waste collection tray, and the waste collection tray fits tightly with the slot on the support platform boss through the convex ridges; at the same time, the main buffer plate at the front end of the processing mechanism and the auxiliary buffer plate at the front end of the support platform cooperate with each other.

[0015] The automobile parts processing positioning device and the use method of the present invention have many outstanding beneficial effects, effectively solve many problems existing in the traditional positioning method, and have significant advantages in improving positioning accuracy, enhancing versatility, improving production efficiency, optimizing operation convenience, reducing costs, etc., and play an important role in promoting the development of the automobile parts processing industry, including: High positioning accuracy: The positioning parts of the positioning mechanism can be flexibly adjusted on the positioning base through positioning screws, which can adapt to parts of different shapes and sizes to achieve precise clamping and positioning. The adjustment table and positioning mechanism are driven by the horizontal and vertical drive components respectively, and can accurately adjust the position in two directions, fully guaranteeing the positioning accuracy of parts and components, and effectively avoiding the accuracy problems caused by displacement during processing, such as the deviation of key dimensions during the processing of complex parts such as engine cylinders and intake manifolds, greatly improving product quality; Strong versatility: Positioning parts of different shapes and positioning mechanisms of different specifications can be replaced, and multiple positioning mechanisms can be placed on the adjustment table at the same time to meet the positioning needs of parts of different types and sizes. Whether it is a large part or a small part, it can achieve effective positioning, reducing the cost of enterprises to purchase a variety of positioning equipment to adapt to different parts; High production efficiency: Multiple positioning mechanisms work simultaneously and the rapid positioning adjustment function shortens the positioning time of parts. In actual production, the processing of different parts can be quickly switched, reducing the idle time of equipment, significantly increasing the number of processing per unit time, and improving overall production efficiency; Convenient operation: The positioning mechanism and the positioning block are connected through an ingenious fixing component. When installing, insert the outer cylinder and rotate the locking head to position it. When disassembling, just rotate the locking head in the opposite direction. The operation is simple, which reduces the labor intensity and difficulty of the operator and improves the work efficiency. Good equipment stability: The pulley at the bottom of the support table facilitates the movement of the device, and the positioning component matched with the base plate can stabilize the device during processing to prevent displacement. The pulley guide groove, positioning cylinder, positioning cylinder and arc groove and other structures cooperate with each other to enhance the stability of the device and ensure the processing accuracy. The main and auxiliary buffer plates and their rubber layers can reduce the impact of processing, protect the equipment and parts, and extend the service life of the equipment; Convenient waste disposal: The waste collection tray is detachable and can be installed through the convex ridges and the boss slots of the support platform. It is easy and convenient to clean up the waste, keep the working environment clean, reduce the interference of waste on the processing process, and facilitate the smooth production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a specific implementation mode of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the present invention without a processing mechanism.

[0018] Figure 3 yes Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 4 yes Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0020] Figure 5 It is a structural schematic diagram in which the support platform is not provided with components such as an adjustment platform.

[0021] Figure 6 It is a schematic diagram of the support platform structure viewed from above.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the waste collection tray.

[0023] Figure 8 It is a schematic diagram of the upward structure of the horizontal drive assembly and other components arranged at the lower end of the adjustment platform.

[0024] Fig. 9 It is a partial structural schematic diagram of the lateral drive component.

[0025] Fig.10 It is a partial structural schematic diagram of the longitudinal drive assembly and other components.

[0026] Fig.11 It is a structural diagram of the positioning component.

[0027] Fig.12 It is a structural diagram of the positioning mechanism.

[0028] Fig.13 It is a schematic diagram of the usage structure of the fixed component.

[0029] Fig.14 yes Fig.13 Schematic diagram of the partial enlarged structure at point C in the middle.

[0030] Fig.15 yes Fig.13 Schematic diagram of the local enlarged structure at point D in the middle.

[0031] Fig.16 yes Fig.13 Schematic diagram of the local enlarged structure at point E in the middle.

[0032] Fig.17 It is a structural schematic diagram of a positioning component arranged on a substrate.

[0033] Fig.18 It is a structural diagram of the processing mechanism. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figures 1 to 18 As shown, a processing and positioning device for automobile parts includes a processing mechanism 1 for processing parts; one side of the processing mechanism 1 is provided with: The support table 2 is used in conjunction with the processing mechanism 1 to support the adjustment table 3; The adjusting platform 3 is slidably mounted on the supporting platform 2 and is used to position the positioning mechanism 5; A positioning mechanism 5 is slidably mounted on the adjusting platform 3 and is detachably connected to the adjusting platform 3 via a fixing assembly 6, and is used for positioning components; A lateral drive assembly 7, arranged on the support platform 2, for driving the adjustment platform 3 to move lateraly; The longitudinal driving assembly 8 is arranged on the adjusting platform 3 and is used for driving the positioning mechanism 5 to move longitudinally.

[0037] Two handles 9 are provided on both sides of the support platform 2, and a box door 10 is provided between the two handles 9 on the same side; Two support seats 11 are disposed on the upper end surface of the support platform 2 , and the adjustment platform 3 is slidably connected to the support platform 2 via the support seats 11 .

[0038] Two guide rails 12 are provided at the lower end of the adjustment platform 3, and both ends of each guide rail 12 are provided with a limit block 13 which can be removed by screws. Each guide rail 12 is used in sliding cooperation with two slide seats 15 provided at the upper end of each support seat 11. A plurality of long strip openings 16 are provided on the adjustment platform 3, and a positioning block 17 is provided at each of the long strip openings 16. Each positioning block 17 is driven by the longitudinal driving assembly 8 to move along the length direction of the long strip opening 16. Each positioning block 17 is used to position the positioning mechanism 5 and drive the positioning mechanism 5 to move longitudinally. A plurality of first positioning holes 18 are provided along the length direction of the positioning block 17.

[0039] The positioning mechanism 5 includes a positioning plate 19, on which a second positioning hole 20 is provided for use with each of the first positioning holes 18, and a positioning base 21 is provided on the positioning plate 19. The positioning base 21 is provided with two positioning members 22 for clamping parts, and the positioning base 21 is provided with a plurality of first adjusting screw holes 23 for adjusting and positioning the positioning members 22. Each of the positioning members 22 is positioned with the positioning plate 19 after a positioning screw passes through the second adjusting screw hole 26 and the first adjusting screw hole 23 provided on the positioning member 22, and the positioning plate 19 is detachably connected to the positioning block 17 through the fixing assembly 6.

[0040] The fixing assembly 6 includes an outer cylinder 27 and a locking head 28. A positioning screw 29 is provided at the lower end of the locking head 28. The lower end of the positioning screw 29 is connected to the upper end of a compression spring 30. The lower end of the compression spring 30 is connected to the upper end of a stopper 31. The limiting member 31 includes a connecting block 32, the upper end of the connecting block 32 is connected to the lower end of the compression spring 30, and the lower end of the connecting block 32 is connected to the upper end of the extension section 33. The cross section of the lower half to the lower end of the extension section 33 gradually becomes smaller to form a clamping section 35, and a positioning column 36 is provided at the lower end of the clamping section 35. The upper half of the inner part of the outer cylinder 27 is provided with a positioning cavity 37, the inner wall of the positioning cavity 37 is provided with an internal thread used in conjunction with the positioning screw 29, and the lower half of the inner part of the outer cylinder 27 is provided with a guide cavity 38 whose inner diameter is smaller than that of the positioning cavity 37, and the compression spring 30, the connecting block 32, the clamping section 35 and the positioning column 36 are all arranged in the guide cavity 38; The lower half of the guide cavity 38 is provided with at least two circular openings 39, each of which is provided with a positioning ball 50, and the clamping section 35 is used to push a part of the positioning ball 50 out of the outer cylinder 27 through the circular opening 39. The guide cavity 38 is provided with a positioning groove 51 used in conjunction with the positioning column 36; The first positioning hole 18 includes a positioning section 52 , and a spherical extension section 53 having an inner diameter larger than that of the positioning section 52 is provided below the positioning section 52 . A positioning inclined surface 55 for use with the positioning ball 50 is formed at the connection between the spherical extension section 53 and the positioning section 52 .

[0041] The transverse driving assembly 7 includes a rack 56 arranged on the inner wall of the supporting seat 11, a supporting frame 57 is arranged at the lower end of the adjusting platform 3, and a transverse driving motor 58 is arranged on the supporting frame 57. The output end of the transverse driving motor 58 is connected to the lower end of the adjusting platform 3 and is sleeved with a gear disk 59 meshing with the rack 56.

[0042] The longitudinal drive assembly 8 includes a longitudinal drive motor arranged in a power box 60, and the power box 60 is arranged at the lower end of the adjusting platform 3. The output end of the longitudinal drive motor extends out of the power box 60 and is connected to the rear end of the driving screw 61. The front end of the driving screw 61 is rotatably connected to the support seat 62, and the support seat 62 is detachably arranged at the lower end of the adjusting platform 3. Two adjustment seats 63 are threadedly sleeved on the driving screw 61. The upper end of each adjustment seat 63 is respectively connected to the lower end of each mounting plate 65, and the two sides of each mounting plate 65 are respectively slidably sleeved on each guide rod 66. The two ends of each guide rod 66 are respectively connected to the lower end of the adjusting platform 3 through each fixing block 67, and the lower end of each positioning block 17 is simultaneously connected to each mounting plate 65. The two positioning blocks 17 located in the same long strip opening 16 are connected by a cross bar 68.

[0043] The four corners of the bottom of the support platform 2 are provided with pulleys 69, the bottom of the support platform 2 is provided with a mounting opening 70, a transverse positioning platform 71 and a longitudinal positioning platform 72 are provided at the mounting opening 70, and the lower ends of the transverse positioning platform 71 and the longitudinal positioning platform 72 are provided with arc grooves 73 respectively penetrating the transverse positioning platform 71 and the longitudinal positioning platform 72; The support platform 2 is located on a base plate 75, a slope 76 is provided at the front half of the base plate 75, a mounting groove 77 is provided on the base plate 75, pulley guide grooves 78 extending to the slope 76 are provided on both sides of the mounting groove 77, and two positioning components 79 are provided on the base plate 75; The positioning assembly 79 includes a positioning cylinder 80, the output end of which is connected to the lower end of a lifting plate 81, and guide columns 83 are slidably penetrated on two guide seats 82, each of which is connected to the lower end of the lifting plate 81, and the upper end of the lifting plate 81 is rotatably provided with a positioning cylinder 86 used in conjunction with each of the arc grooves 73 through a bracket 85; a secondary buffer plate 87 is provided at the front end of the support table 2, and a main buffer plate 88 used in conjunction with the secondary buffer plate 87 is provided at the front end of the processing mechanism 1, and the buffer surfaces of the secondary buffer plate 87 and the main buffer plate 88 are both provided with a rubber layer.

[0044] The processing mechanism 1 is provided with a cavity 90 for the adjustment platform 3 to move, and an operation panel 89 is provided on the processing mechanism 1. Both sides of the processing mechanism 1 are detachably connected to the support platform 2 through connecting strips 91, and a tightening block 92 connected to the processing mechanism 1 is provided above each connecting strip 91; Bosses 93 are provided on both sides of the upper end of the support platform 2, wherein a slot 95 is provided at the upper end of any boss 93, and a fixing piece 96 is rotatably provided on the outer side of each boss 93, and a waste collection tray 97 with an opening facing upward is provided between each fixing piece 96, and a convex ridge 98 for use with the slot 95 is provided at the lower end of the waste collection tray 97.

[0045] How to use the positioning device for automobile parts processing: In the component positioning process, the component is first placed on the positioning base 21 of the positioning mechanism 5; the positioning screw is passed through the second adjusting screw hole 26 on the positioning member 22 and the first adjusting screw hole 23 on the positioning base 21 in sequence. This ingenious design can accurately adjust the clamping position of the positioning member 22 on the component to achieve reliable clamping positioning; in actual application scenarios, facing the complex and diverse shapes and sizes of components, the device has a high degree of adaptability; according to specific needs, different shapes of positioning members 22 can be easily replaced, or different specifications and sizes of positioning mechanisms 5 can be replaced; for smaller components, the space of the adjustment platform 3 can be fully utilized to place multiple positioning mechanisms 5 at one time; in this way, not only can the positioning requirements of components of various shapes and sizes be met, but also the processing speed can be greatly improved, and the production efficiency can be effectively improved; The sliding connection design between the adjustment platform 3 and the support platform 2 facilitates the lateral position adjustment of the positioning mechanism 5; when the lateral drive assembly 7 is started, the lateral drive motor 58 starts to work, driving the gear plate 59 to rotate; the gear plate 59 is tightly meshed with the rack 56 on the inner wall of the support seat 11, thereby driving the adjustment platform 3 to move laterally; in this way, the lateral position of the positioning mechanism 5 can be flexibly adjusted to accurately match the processing requirements, ensuring the position accuracy of the parts in the lateral direction during the processing, which is crucial to ensuring the processing accuracy; The longitudinal drive assembly 8 also plays an indispensable role; when the longitudinal drive assembly 8 is started, the longitudinal drive motor drives the drive screw 61 to rotate; the adjustment seat 63 threadedly sleeved on the drive screw 61 will move along the axial direction of the screw, and since the upper end of the adjustment seat 63 is connected to the mounting plate 65, and the lower end of the positioning block 17 is connected to the mounting plate 65, the positioning block 17 will move synchronously with the adjustment seat 63; the positioning block 17 moves along the long strip opening 16 on the adjustment platform 3, and then drives the positioning mechanism 5 to achieve longitudinal movement, so as to accurately adjust the longitudinal position of the parts; this process ensures the position accuracy of the parts in the longitudinal direction, cooperates with the lateral position adjustment, and comprehensively guarantees the positioning accuracy of the parts, laying a solid foundation for high-quality processing; When connecting the positioning mechanism 5 with the positioning block 17, an ingenious and reliable connection method is adopted; first, the outer cylinder 27 is accurately inserted into the second positioning hole 20 of the positioning plate 19 and the first positioning hole 18 of the positioning block 17, and then the locking head 28 is rotated; as the locking head 28 rotates, its positioning screw 29 moves downward in the outer cylinder 27, exerting downward pressure on the compression spring 30; after the compression spring 30 is subjected to pressure, it pushes the extension section 33 to move downward, thereby driving the clamping section 35 to move downward together; after the clamping section 35 moves downward, it contacts the positioning ball 50 , and extrude the positioning ball 50 outward, so that a part of the positioning ball 50 extends out of the outer cylinder 27 and enters the ball extension section 53; at this time, the positioning inclined surface 55 plays a role, limiting the positioning ball 50, thereby realizing the stable positioning of the positioning mechanism 5; when disassembly is required, the operation is also very simple, just need to reversely rotate the locking head 28 to move the clamping section 35 upward, release the squeezing force on the positioning ball 50, and then the disassembly can be easily completed; this connection method not only ensures the stability of the connection, but also facilitates the installation and disassembly of the positioning mechanism 5, and improves the work efficiency; In the processing stage, the processing mechanism 1 processes the positioned parts; when selecting the processing mechanism 1, there is great flexibility, and the processing mechanism 1 with the function of moving up, down, left and right in the existing technology can be selected to make full use of its mature technical advantages; in the processing process, the pulley 69 at the bottom of the support table 2 plays an important role, which makes the overall movement of the device easy and convenient; when the device needs to be fixed, the operation is also very simple; if the processing mechanism 1 is not needed for processing, but the operator uses hand-held processing equipment for processing, the support table 2 can be separated from the processing mechanism 1, and the support table 2 can be used alone; and the support table 2 that needs to be used in conjunction with the processing mechanism 1 can also be quickly moved to the bottom of the processing mechanism; the specific moving method is: push the support table 2 onto the substrate 75, at this time each Each pulley 69 will accurately fall into each pulley guide groove 78, and the auxiliary buffer plate 87 will contact the main buffer plate 88; the rubber layer on the buffer surface can effectively reduce the impact force generated during processing, and play a good protective role for the device and parts; at this time, the horizontal positioning platform 71 and the longitudinal positioning platform 72 are just located above each positioning component 79, and the positioning cylinder 80 is started. The extended piston rod drives the lifting plate 81 to rise, so that the positioning cylinder 86 is accurately embedded in the arc groove 73 of the horizontal positioning platform 71 and the longitudinal positioning platform 72 at the bottom of the support platform 2, thereby realizing the stable positioning of the device on the base plate 75, effectively preventing the device from being displaced during processing; in addition, in actual use, the pulley 69 can also be set as a brake wheel to further improve the stability of the device during processing and ensure that the processing accuracy is not affected; In terms of waste collection and buffering, the device is also reasonably designed; the waste generated during the processing will naturally fall into the waste collection tray 97, and the waste collection tray 97 is tightly matched with the card slot 95 on the boss 93 of the support table 2 through the convex ridge 98 to achieve detachable installation; this design makes it easy and convenient to clean up the waste, effectively keeps the working environment clean, and reduces the interference of waste on the processing process; at the same time, the main buffer plate 88 at the front end of the processing mechanism 1 and the auxiliary buffer plate 87 at the front end of the support table 2 cooperate with each other, which further enhances the buffering effect of the processing impact force, protects the device and components in all directions, extends the service life of the equipment, and improves the processing quality.

[0046] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A positioning device for processing automobile parts, comprising a processing mechanism (1) for processing parts; wherein: One side of the processing mechanism (1) is provided with: A support table (2) is used in conjunction with the processing mechanism (1) to support the adjustment table (3); An adjustment platform (3) is slidably mounted on the support platform (2) and is used to position the positioning mechanism (5); A positioning mechanism (5) is slidably mounted on the adjustment platform (3) and is detachably connected to the adjustment platform (3) via a fixing assembly (6) and is used for positioning components; A lateral drive assembly (7) is arranged on the support platform (2) and is used to drive the adjustment platform (3) to move lateraly; The longitudinal drive assembly (8) is arranged on the adjustment platform (3) and is used to drive the positioning mechanism (5) to move longitudinally.

2. The automobile parts processing and positioning device according to claim 1, characterized in that: Two handles (9) are provided on both sides of the support platform (2), and a box door (10) is provided between the two handles (9) on the same side; Two support seats (11) are provided on the upper end surface of the support platform (2), and the adjustment platform (3) is slidably connected to the support platform (2) via the support seats (11).

3. The automobile parts processing and positioning device according to claim 2, characterized in that: Two guide rails (12) are arranged at the lower end of the adjustment platform (3), and both ends of each guide rail (12) are provided with a limit block (13) which can be removed by screws. Each guide rail (12) is used in sliding cooperation with two slide seats (15) arranged at the upper end of each support seat (11). A plurality of long strip openings (16) are opened on the adjustment platform (3), and a positioning block (17) is arranged at each of the long strip openings (16). Each positioning block (17) is driven by a longitudinal driving component (8) to move along the length direction of the long strip opening (16). Each positioning block (17) is used to position the positioning mechanism (5) and drive the positioning mechanism (5) to move longitudinally. A plurality of first positioning holes (18) are opened along the length direction of the positioning block (17).

4. The automobile parts processing and positioning device according to claim 3, characterized in that: The positioning mechanism (5) comprises a positioning plate (19), the positioning plate (19) is provided with second positioning holes (20) for use with each of the first positioning holes (18), the positioning plate (19) is provided with a positioning base (21), the positioning base (21) is provided with two positioning members (22) for clamping parts, the positioning base (21) is provided with a plurality of first adjustment screw holes (23) for adjusting the positioning members (22), each of the positioning members (22) is positioned with the positioning plate (19) by means of a positioning screw passing through the second adjustment screw hole (26) and the first adjustment screw hole (23) provided on the positioning member (22), and the positioning plate (19) is detachably connected to the positioning block (17) via the fixing assembly (6).

5. The automobile parts processing and positioning device according to claim 4, characterized in that: The fixing assembly (6) comprises an outer cylinder (27) and a locking head (28); a positioning screw (29) is provided at the lower end of the locking head (28); the lower end of the positioning screw (29) is connected to the upper end of a compression spring (30); and the lower end of the compression spring (30) is connected to the upper end of a stopper (31); The limiting member (31) comprises a connecting block (32), the upper end of the connecting block (32) is connected to the lower end of the compression spring (30), the lower end of the connecting block (32) is connected to the upper end of the extension section (33), the cross section of the lower half to the lower end of the extension section (33) gradually becomes smaller to form a clamping section (35), and a positioning column (36) is provided at the lower end of the clamping section (35); The upper half of the inner part of the outer cylinder (27) is provided with a positioning cavity (37), the inner wall of the positioning cavity (37) is provided with an internal thread for use with the positioning screw (29), the lower half of the inner part of the outer cylinder (27) is provided with a guide cavity (38) having an inner diameter smaller than that of the positioning cavity (37), and the compression spring (30), the connecting block (32), the clamping section (35) and the positioning column (36) are all arranged in the guide cavity (38); The lower half of the guide cavity (38) is provided with at least two circular openings (39), each of the circular openings (39) is provided with a positioning ball (50), the clamping section (35) is used to push a portion of the positioning ball (50) out of the outer cylinder (27) through the circular opening (39), and the guide cavity (38) is provided with a positioning groove (51) used in conjunction with the positioning column (36); The first positioning hole (18) comprises a positioning section (52), and below the positioning section (52) there is a spherical extension section (53) having an inner diameter greater than that of the positioning section (52), and a positioning inclined surface (55) for use with the positioning ball (50) is formed at the connection between the spherical extension section (53) and the positioning section (52).

6. The automobile parts processing and positioning device according to claim 5, characterized in that: The transverse drive assembly (7) comprises a rack (56) arranged on the inner wall of the support seat (11); a support frame (57) is arranged at the lower end of the adjustment platform (3); a transverse drive motor (58) is arranged on the support frame (57); an output end of the transverse drive motor (58) is rotatably connected to the lower end of the adjustment platform (3) and is sleeved with a toothed disc (59) meshing with the rack (56).

7. The automobile parts processing and positioning device according to claim 6, characterized in that: The longitudinal drive assembly (8) comprises a longitudinal drive motor disposed in a power box (60), the power box (60) being disposed at the lower end of the adjustment platform (3), the output end of the longitudinal drive motor extending out of the power box (60) and connected to the rear end of a drive screw (61), the front end of the drive screw (61) being rotatably connected to a support seat (62), the support seat (62) being detachably disposed at the lower end of the adjustment platform (3), and the drive screw (61) being provided with two adjustment screws on a threaded sleeve. The joint seat (63) has an upper end connected to a lower end of each mounting plate (65), and both sides of each mounting plate (65) are slidably mounted on each guide rod (66). Both ends of each guide rod (66) are connected to the lower end of the adjustment platform (3) through each fixing block (67). The lower end of each positioning block (17) is connected to each mounting plate (65) at the same time. The two positioning blocks (17) located in the same long strip opening (16) are connected through a cross bar (68).

8. The automobile parts processing and positioning device according to claim 7, characterized in that: Pulleys (69) are arranged at the four corners of the bottom of the support platform (2); a mounting opening (70) is provided at the bottom of the support platform (2); a transverse positioning platform (71) and a longitudinal positioning platform (72) are arranged at the mounting opening (70); arc grooves (73) respectively penetrating the transverse positioning platform (71) and the longitudinal positioning platform (72) are arranged at the lower ends of the transverse positioning platform (71) and the longitudinal positioning platform (72); The support platform (2) is located on a base plate (75); a slope (76) is provided on the front half of the base plate (75); a mounting groove (77) is provided on the base plate (75); pulley guide grooves (78) extending to the slope (76) are provided on both sides of the mounting groove (77); and two positioning components (79) are provided on the base plate (75); The positioning assembly (79) comprises a positioning cylinder (80), the output end of the positioning cylinder (80) is connected to the lower end of the lifting plate (81), two guide seats (82) are slidably provided with guide columns (83), each of the guide columns (83) is connected to the lower end of the lifting plate (81), and the upper end of the lifting plate (81) is provided with a positioning cylinder (86) for use with each arc groove (73) through a bracket (85); the front end of the support platform (2) is provided with a secondary buffer plate (87), and the front end of the processing mechanism (1) is provided with a main buffer plate (88) for use with the secondary buffer plate (87), and the buffer surfaces of the secondary buffer plate (87) and the main buffer plate (88) are both provided with a rubber layer.

9. The automobile parts processing and positioning device according to claim 1, characterized in that: The processing mechanism (1) is provided with a cavity (90) for the adjustment platform (3) to move, and the processing mechanism (1) is provided with an operation panel (89). Both sides of the processing mechanism (1) are detachably connected to the support platform (2) via connecting strips (91), and a tightening block (92) connected to the processing mechanism (1) is provided above each connecting strip (91); Bosses (93) are provided on both sides of the upper end of the support platform (2), wherein a slot (95) is provided at the upper end of any boss (93), and a fixing member (96) is rotatably provided on the outer side of each boss (93), and a waste collection tray (97) with an opening facing upward is provided between each fixing member (96), and a convex ridge (98) for use with the slot (95) is provided at the lower end of the waste collection tray (97).

10. The method for using the automobile parts processing positioning device according to claim 9, characterized in that: The following steps are included: First, the component is placed on the positioning base (21) of the positioning mechanism (5); a positioning screw is sequentially passed through the second adjustment screw hole (26) on the positioning member (22) and the first adjustment screw hole (23) on the positioning base (21); the lateral drive assembly (7) is started, and the lateral drive motor (58) starts to work, driving the gear plate (59) to rotate; the gear plate (59) is tightly meshed with the rack (56) on the inner wall of the support seat (11), thereby driving the adjustment platform (3) to move horizontally; When the longitudinal drive assembly (8) is started, the longitudinal drive motor drives the drive screw (61) to rotate; the adjustment seat (63) threadedly sleeved on the drive screw (61) moves along the axial direction of the screw; since the upper end of the adjustment seat (63) is connected to the mounting plate (65) and the lower end of the positioning block (17) is connected to the mounting plate (65), the positioning block (17) moves synchronously with the adjustment seat (63); the positioning block (17) moves along the long strip opening (16) on the adjustment platform (3), thereby driving the positioning mechanism (5) to achieve longitudinal movement, thereby accurately adjusting the longitudinal position of the component; When the positioning mechanism (5) is connected to the positioning block (17), the outer cylinder (27) is first accurately inserted into the second positioning hole (20) of the positioning plate (19) and the first positioning hole (18) of the positioning block (17), and then the locking head (28) is rotated; as the locking head (28) rotates, the positioning screw (29) moves downward in the outer cylinder (27), exerting downward pressure on the compression spring (30); after the compression spring (30) is subjected to pressure, it pushes the extension section (33) to move downward, thereby driving the clamping section (35) to move downward together. The clamping section (35) moves downward and contacts the positioning ball (50), and squeezes the positioning ball (50) outward, so that a part of the positioning ball (50) extends out of the outer cylinder (27) and enters the ball extension section (53); at this time, the positioning inclined surface (55) plays a role to limit the positioning ball (50), thereby realizing the positioning of the positioning mechanism (5); when disassembly is required, it is only necessary to rotate the locking head (28) in the opposite direction to move the clamping section (35) upward, release the squeezing force on the positioning ball (50), and then complete the disassembly; In the processing stage, the processing mechanism (1) processes the positioned parts; when a fixing device is required, if the processing mechanism (1) is not required and the processing is performed by the operator holding the processing equipment, the support table (2) can be separated from the processing mechanism (1) and the support table (2) can be used alone; and the support table (2) that needs to be used in conjunction with the processing mechanism (1) can also be quickly moved to the bottom of the processing mechanism; the specific moving method is: push the support table (2) onto the base plate (75), at which time each pulley (69) will accurately fall into each pulley guide groove (78), and at the same time The auxiliary buffer plate (87) is in contact with the main buffer plate (88); the rubber layer on the buffer surface can effectively reduce the impact force generated during processing, and play a good protective role for the device and parts; at this time, the horizontal positioning platform (71) and the vertical positioning platform (72) are just located above each positioning component (79), and the positioning cylinder (80) is started. The extended piston rod drives the lifting plate (81) to rise, so that the positioning cylinder (86) is accurately embedded in the arc groove (73) of the horizontal positioning platform (71) and the vertical positioning platform (72) at the bottom of the support platform (2), thereby realizing the positioning of the device on the base plate (75); In terms of waste collection and buffering, waste generated during the processing will naturally fall into the waste collection tray (97), and the waste collection tray (97) is tightly matched with the slot (95) on the boss (93) of the support platform (2) through the convex ridge (98); at the same time, the main buffer plate (88) at the front end of the processing mechanism (1) and the auxiliary buffer plate (87) at the front end of the support platform (2) cooperate with each other.